highs tomorrow, upper 40s, but most temperatures tomorrow, cities, 49, 48 degrees. for a daytime hi, clouds are clear and that's what lets things get really cool. it's tlieven in santa rosa, and fairfield, 31. -- 31 in santa rosa and fairfield is 31. they're below freezing right now. you bet you're going to have no trouble into the teens. napa 21, you'll find teens east and north of there. if we go towards forestville, cold night. 28 degrees for an overnight low. a there warning in effect for the bay area tonight for the entire bay area, excluding san francisco. the computer model sets us up cool. tomorrow afternoon, it's still clear. coming around over my shoulder. by friday morning, it starts to tee up here up the north coast. and by friday morning we might see some sprinkles shows up. where all that cold air in place, snow on bay area peaks it could certainly be a possibility. watch friday afternoon. we could see scattered showers around the bay area, cold showers on friday, with snow on bay area peaks you're going to a foot of snow and see snow levels in the wes